Search a number
-
+
22706434 = 267239709
BaseRepresentation
bin101011010011…
…1100100000010
31120201121101001
41112213210002
521303101214
62130402214
7364000342
oct126474402
946647331
1022706434
11118a9753
12773036a
13492027a
143030d22
151ed7c74
hex15a7902

22706434 has 16 divisors (see below), whose sum is σ = 34761600. Its totient is φ = 11121264.

The previous prime is 22706429. The next prime is 22706443. The reversal of 22706434 is 43460722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31672 + ... + 32380.

It is an arithmetic number, because the mean of its divisors is an integer number (2172600).

Almost surely, 222706434 is an apocalyptic number.

22706434 is a deficient number, since it is larger than the sum of its proper divisors (12055166).

22706434 is a wasteful number, since it uses less digits than its factorization.

22706434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 22706434 is about 4765.1268608506. The cubic root of 22706434 is about 283.1715674824.

The spelling of 22706434 in words is "twenty-two million, seven hundred six thousand, four hundred thirty-four".

Divisors: 1 2 67 134 239 478 709 1418 16013 32026 47503 95006 169451 338902 11353217 22706434